<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyname" placeholder="输入部门名称编号"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getDepartments">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="sn" label="部门编号" width="100" sortable>
			</el-table-column>
			<el-table-column prop="name" label="部门名称" width="120" sortable>
			</el-table-column>
			<!--<el-table-column prop="state" label="状态" width="100" :formatter="formatSex" sortable>
			</el-table-column>-->
			<el-table-column prop="state" label="状态" width="100" sortable>
				<template scope="scope">
					<!-- 因为是装在scope里面的，所以用scope去取state属性 -->
					<span size="small" style="color: green" v-if="scope.row.state == 0">启用</span>
					<span size="small" style="color: red" v-else-if="scope.row.state == -1">禁用</span>
					<span size="small" style="color: blue" v-else>未知状态</span>
				</template>
			</el-table-column>
			<el-table-column prop="manager.username" label="部门负责人" width="120" sortable>
			</el-table-column>
			<el-table-column prop="parent.name" label="上级部门" width="120" sortable>
			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next"
						   @current-change="handleCurrentChange"
						   :page-size="pageSize"
						   :total="total"
                           style="float:right;">
			</el-pagination>
		</el-col>

        <!--编辑界面-->
        <el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
            <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
                <el-form-item label="部门编号" prop="sn">
                    <el-input v-model="editForm.sn" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="部门名称" prop="name">
                    <el-input v-model="editForm.name" auto-complete="off"></el-input>
                </el-form-item>

                <el-form-item label="状态">
                    <el-radio-group v-model="editForm.state">
                        <el-radio class="radio" :label="0">启用</el-radio>
                        <el-radio class="radio" :label="-1">禁用</el-radio>
                    </el-radio-group>
                </el-form-item>

                <el-form-item label="管理者" prop="manager">
                    <!--<el-input v-model="editForm.manager" auto-complete="off"></el-input>-->
                    <el-select v-model="editForm.manager" clearable value-key="id" placeholder="请选择">
                        <!--
                            label: 展示的数据
                            value: 传到后台的数据
                            key: 唯一的标志
                         -->
                        <el-option
                                v-for="emp in employees"
                                :key="emp.id"
                                :label="emp.username"
                                :value="emp">
                            <span style="float: left">{{ emp.username }}</span>
                            <span style="float: right; color: #8492a6; font-size: 13px">{{ emp.phone }}</span>
                        </el-option>
                    </el-select>
                </el-form-item>

                <el-form-item label="上级部门" prop="parent">
                    <!--<el-input v-model="editForm.parent" auto-complete="off"></el-input>-->
                    <el-cascader v-model="editForm.parent"
                                 :options="tree"
                                 :props="{
								checkStrictly: true,
								label: 'name',
								value: 'id'
							}"
                                 clearable>
                    </el-cascader>
                </el-form-item>

            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click.native="editFormVisible = false">取消</el-button>
                <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
            </div>
        </el-dialog>


	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
			    tree:[],
				filters: {
                    keyname: ''
				},
				departments: [],
                employees:[],
				total: 0,
                pageSize:5,
                currentPage: 1,
				listLoading: false,
				sels: [],//列表选中列
                title:'',
				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入部门名称', trigger: 'blur' }
					],
                    sn: [
                        { required: true, message: '请输入部门编号', trigger: 'blur' }
                    ]
				},
				//编辑界面数据
				editForm: {
					id: null,
					sn: "",
                    name:"",
					state: 0,
                    manager:null,
                    parent:null
				},

			}
		},
		methods: {
			//部门显示转换
			/*formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},*/
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDepartments();
			},
			//获取部门列表
			getDepartments() {
				let para = {
					currentPage: this.currentPage,
					pageSize:this.pageSize,
                    keyname: this.filters.keyname
				};
				this.listLoading = true; // 忙等框

				// 发送请求
				this.$http.post("/department",para)
					.then(result=>{
					    this.departments = result.data.rows;
					    this.total = result.data.totals;

                        this.listLoading = false; // 关闭忙等框
					}).catch(result=>{
					    //console.debug(result)
					    alert("系统繁忙")
				})

				//NProgress.start();
				/*getDepartmentListPage(para).then((res) => {
                    this.total = res.data.total;
                    this.departments = res.data.departments;
                    this.listLoading = false;
                    //NProgress.done();
                });*/
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					this.$http.delete("/department/"+row.id)
                        .then(result=>{
                            this.listLoading = false;
                            if (result.data.success){
                                this.$message({
                                    message: '删除成功',
                                    type: 'success'
                                });
                            }else{
                               this.$message({
                                message: result.data.message,
                                type: 'error'
                            });
                            }
                            this.currentPage = 1;
                            this.getDepartments()
                        }).catch(result=>{
                        this.$message({
                            message: "系统繁忙",
                            type: 'error'
                        });
                    })
                    // removeDepartment(para).then((res) => {
					// 	this.listLoading = false;
					// 	//NProgress.done();
					// 	this.$message({
					// 		message: '删除成功',
					// 		type: 'success'
					// 	});
					// 	this.getDepartments();
					// });
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
                this.queryTree();
                this.title = "编辑";
				this.editFormVisible = true;
				this.editForm = Object.assign({},row)
                // 回显数据
                if(this.editForm.dirPath){
                    let dirPath = this.editForm.dirPath
                    let arr = dirPath.split("/")
                    let parr = []
                    for(let i= 1;i<arr.length-1;i++){
                        // 强转但字符串只能是数字
                        parr.push(parseInt(arr[i]))
                    }
                    this.editForm.parent = parr
                }
			},
			//显示新增界面
			handleAdd: function () {
			    this.queryTree();
			    this.title = "新增";
				this.editFormVisible = true;
				this.editForm = {
                    id: null,
                    sn: "",
                    name:"",
                    state: 0,
                    manager:null,
                    parent:null
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;// 忙等框
							let para = Object.assign({}, this.editForm);
                            // 处理传输数据格式
                            if(para.parent){
                                let p = para.parent // 取出数组
                                let id = p[p.length-1]// 取数组中最后一个值
                                para.parent = {"id" : id}
                            }

							this.$http.put("/department",para)
                                .then(result=>{
                                    this.editLoading = false;//关闭忙等框
                                    if(result.data.success){
                                        this.$message({
                                        message: '提交成功',
                                        type: 'success'
                                    });
                                }else{
                                    this.$message({
                                        message: result.data.message,
                                        type: 'error'
                                    });
                                }
                                	this.editFormVisible = false;
                                	this.getDepartments();
                            }).catch(result=>{
                                this.$message({
                                    message: "访问数人数过多请稍后再试",
                                    type: 'error'
                                });
                            })

							// editDepartment(para).then((res) => {
							// 	this.editLoading = false;
							// 	//NProgress.done();
							// 	this.$message({
                            // 		message: '提交成功',
                            // 		type: 'success'
                            // 	});
							// 	this.$refs['editForm'].resetFields();
							// 	this.editFormVisible = false;
							// 	this.getDepartments();
							// });
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
                //var ids = this.sels.map(item => item.id).toString(); //1,2,3,4,...
                var ids = this.sels.map(item => item.id);  // [1,2,3,4]
                this.$confirm('确认删除选中记录吗？', '友情提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true; // 忙等框
                    this.$http.patch("/department",ids)
                        .then(result=>{
                            this.listLoading = false; // 忙等框
                            if(result.data.success){ // 删除成功
                                this.$message({
                                    message: '删除成功',
                                    type: 'success'
                                });
                            }else {
                                this.$message({
                                    message: result.data.message,
                                    type: 'error'
                                });
                            }
                            this.currentPage=1;
                            this.getDepartments();
                        }).catch(result=>{
                        this.$message({
                            message: "系统繁忙。。。正在殴打程序员。",
                            type: 'error'
                        });
                    })
                    /*batchRemoveDepartment(para).then((res) => {
                        this.listLoading = false;
                        //NProgress.done();
                        this.$message({
                            message: '删除成功',
                            type: 'success'
                        });
                        this.getDepartments();
                    });*/
                }).catch(() => {

                });
            },
            getEmployee() {
			    this.$http.get("/employee")
                    .then(result=>{
                        this.employees = result.data;
                    })
            },
            // 查询部门树
            queryTree(){
                this.$http.get("/department/tree")
                    .then(result=>{
                        this.tree = result.data;
                    }).catch(reult=>{

                })
            }
		},
		mounted() {
			this.getDepartments();
			this.getEmployee();
		},
	}

</script>

<style scoped>

</style>